JALLY, R. J. .; MWIHOMEKE, T. S. Legal Challenges Relating to Taxation of the Informal Sector in Tanzania. Institute of Judicial Administration Journal, [S. l.], v. 2, n. I, p. 48–55, 2019. Disponível em: https://journal.ija.ac.tz/index.php/files2/article/view/24. Acesso em: 11 apr. 2026.